Flow price: --
7a2d05980863cab7720dbc9a41fcca51c7878e7009b7fe56eed3521cf7b63f8c

Transaction

Hash: 7a2d05980863cab7720dbc9a41fcca51c7878e7009b7fe56eed3521cf7b63f8c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 7a2d05980863cab7720dbc9a41fcca51c7878e7009b7fe56eed3521cf7b63f8c:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
7a2d05980863cab7720dbc9a41fcca51c7878e7009b7fe56eed3521cf7b63f8c
Status:
ERROR
Block height:
41628628
Block id:
1c8ecf3dddf9977f36d8b74a64762d3a4b98fee15295b1346f51948ac72904b5
Timestamp:
Saturday 26 November 2022 at 15:23:36 UTC
()
Proposer:
Authorizers:
Gas used:
24